Gennaker Halyard Sheave Interested in this product? Email us Description M32 Gennaker halyard sheave. For the Mast. Additional Information SKU: 323426 - Need Help? Contact Us Leave Feedback Contact Us Leave Feedback Your Name (required) Your Email (required) Subject Your Message Share Related Products Spinlock XTS0610 Harken Block 18mm T2 Double Hanger Diamond Tensioner Stainless Rotation Arm (Alfa Arm)